u16 crtc_addr = VGAREG_VGA_CRTC_ADDRESS;
stdvga_crtc_write(crtc_addr, 0x11, 0x00);
stdvga_crtc_write(crtc_addr, 0x01, width / 8 - 1);
u16 crtc_addr = VGAREG_VGA_CRTC_ADDRESS;
stdvga_crtc_write(crtc_addr, 0x11, 0x00);
stdvga_crtc_write(crtc_addr, 0x01, width / 8 - 1);